Aqueous release agent and its use in the production of polyurethane moldings
First Claim
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1. An aqueous dispersion comprising substantially water, agents having release activity, and emulsifiers, wherein said agents comprise at least a combination of A) at least one agent having a release activity, selected from the group consisting of soaps, oils, waxes and silicones, and B) polyisobutylene.
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Abstract
The invention relates to aqueous dispersions containing agents having release activity, emulsifiers and customary auxiliaries and additives, wherein a combination of A) at least one agent having a release activity, selected from the group consisting of soaps, oils, waxes and silicones, and B) polyisobutylene is used as agents having release activity.
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Citations
16 Claims
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1. An aqueous dispersion comprising substantially water, agents having release activity, and emulsifiers, wherein said agents comprise at least a combination of
A) at least one agent having a release activity, selected from the group consisting of soaps, oils, waxes and silicones, and B) polyisobutylene.
Specification